vfkf.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 June 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by vfkf-dk.x-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | 3600s | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| Policy | Record (vfkf.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| Policy | Record (_dmarc.vfkf.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email; |
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.vfkf-dk.x-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 38D895F5105BC2545822C17A2444F4B0… |
| SMTP _25._tcp.vfkf-dk.x-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 5F88694615E4C61686E106B84C3338C6… |
| SMTP _25._tcp.vfkf-dk.x-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 6EBFF927297A5B3AAF5EAE672252C36A… |
| SMTP _25._tcp.vfkf-dk.x-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | C1AD7778796D20BCA65C889A26550211… |
| SMTP _25._tcp.vfkf-dk.x-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 133086C7B822371A4A3304F1661A7880… |
| SMTP _25._tcp.vfkf-dk.x-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 803F7447CC75B208DBCA042346F5D8DF… |
| SMTP _25._tcp.vfkf-dk.x-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | A6C267923B26A4A9617EDA73D8DB4FBC… |
| SMTP _25._tcp.vfkf-dk.x-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | C495D9E40F7E625BE22F83CC64305182… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026072102 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2004-06-09 |
| Expires | 2027-06-30 (254d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 08:35:03 | 2108ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 05:43:50 | 787ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 05:18:36 | 778ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 02:34:53 | 1378ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 01:33:30 | 742ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 18:58:43 | 5032ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 16:32:17 | 1289ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-04 07:56:26 | 7016ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-01 15:41:48 | 9298ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 19:09:57 shown | 9060ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 02:01:05 | 5280ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-06 02:40:47 | 1146ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 22:27:26 | 635ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 05:45:49 | 1131ms | 2 NS 1 A 1 MX | 🔒 Secure |